I re-viewed this site and realized that I can name every weapon pictured from memory and am 97% sure that the armored car they are sitting on is either a Saladin, Saracen APC, or a Ferret Scout Car. Is that a bad thing? Clockwise, starting with leftmost guy sitting on car: StG44, MG34, MG34, FG42, MG34, and MG42.